1. Faculty of Management Sciences, Indus University, Gulshan-17, Karachi-75300, Pakistan
2. Lithuanian Sports University, Sporto 6, LT-44221 Kaunas, Lithuania; Lithuanian Centre for Social Sciences, Institute of Economics and Rural Development, A. Vivulskio g. 4A-13, LT-03220 Vilnius, Lithuania
3. Faculty of Management and Finances, University of Economics and Human Science in Warsaw, Okopowa 59, 01-043 Warsaw, Poland